This weekend marks the outbreak of World War I, 105 years ago in 1914. On 2nd August the French government issued the general mobilisation order. The following day, Germany declared war on France. On 4th August, Britain in turn declared war on Germany. The stage was set for one of the bloodiest – and most futile – conflicts in history. To mark the occasion, I’m publishing below an excerpt from near the end of my latest novel, Overture, when the main characters hear the tocsin alerting the villagers to the general mobilisation.